<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Log;

class User extends Model
{

    protected $table = "users";
    public $timestamps = false;

    public function CreateUser(array $params)
    {
        // todo 是否需要保证用户名唯一的功能
        $this->username = $params["username"];
        $this->password = $params["password"];
        $this->nickname = $params["nickname"];
        $this->icon = $params["icon"];
        $this->tel = $params["tel"];
        $this->email = $params["email"];

        if ($this->username == "" || $this->password == "") {
            return "empty username or password";
        }
        if ($this->nickname == "") {
            $this->nickname = $this->username;
            $params["nickname"] = $this->username;
        }
        // todo 这里需要对密码加密
        $this->save();
        unset($params["password"]);
        return $params;
    }

    public function ChangePassword($uid, $oldPwd, $newPwd)
    {

    }

    public function ModifyUser(array $params)
    {
        $update = [];
        $uid = $params["id"];
        if ($uid == "") {
            return "empty user id";
        }
        if ($params["username"] != "") {
            $update["username"] = $params["username"];
        }
        if ($params["nickname"] != "") {
            $update["nickname"] = $params["nickname"];
        }
        if ($params["icon"] != "") {
            $update["icon"] = $params["icon"];
        }
        if ($params["tel"] != "") {
            $update["tel"] = $params["tel"];
        }
        if ($params["email"] != "") {
            $update["email"] = $params["email"];
        }
        if (count($update) == 0) {
            return "nothing to update";
        }
        $result = $this->where("id", $uid)
            ->where("is_del", false)
            ->update($update);
        Log::debug("result is " . $result, ["aa" => $this->getGrammar()]);
        return [
            "code" => $result == false ? 0 : NO_DATA_IN_SYS_TO_UPDATE,
            "message" => $result == false ? "success" : "invalid update",
        ];
    }

    public function DeleteUser($uid)
    {
        if ($uid == "") {
            return "empty user id";
        }
        $result = $this->where("id", $uid)
            ->where("is_del", false)
            ->update(["is_del" => true]);
        return $result > 0 ? "success" : "fail";
    }

    public function ListUser($page, $pageCount)
    {
        $data = $this->where("is_del", false)
            ->paginate($pageCount, ["*"], "page", $page)
            ->get();
        return $data;
    }
}